Bed



FIG. 1 is a perspective view of the bed.

FIG. 2 is a rear view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a front view thereof; and,

FIG. 5 is a side elevational view thereof.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for bed, as shown and described. 